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48027880 = 2351200697
BaseRepresentation
bin1011011100110…
…1100011101000
310100101001212101
42313031203220
544243343010
64433223144
71122141655
oct267154350
9110331771
1048027880
112512406a
1214101ab4
139c47884
146542c2c
15433a73a
hex2dcd8e8

48027880 has 16 divisors (see below), whose sum is σ = 108062820. Its totient is φ = 19211136.

The previous prime is 48027827. The next prime is 48027919. The reversal of 48027880 is 8872084.

It can be written as a sum of positive squares in 2 ways, for example, as 45185284 + 2842596 = 6722^2 + 1686^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600309 + ... + 600388.

Almost surely, 248027880 is an apocalyptic number.

48027880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48027880 is an abundant number, since it is smaller than the sum of its proper divisors (60034940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48027880 is a wasteful number, since it uses less digits than its factorization.

48027880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200708 (or 1200704 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 48027880 is about 6930.2150038797. The cubic root of 48027880 is about 363.4944678952.

The spelling of 48027880 in words is "forty-eight million, twenty-seven thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 1200697 2401394 4802788 6003485 9605576 12006970 24013940 48027880